Which equation could be the last step in finding the distance from point A to point B?

1) 2+2=4
2) 5-1=4
3) 2-1=1
4) 5+1=6

The correct answer is 1) 2+2=4.

Step-by-step explanation:

1 :)

Step-by-step explanation:

where is the graph? need more info

(x,y) it'll always be like that.

in this case x is grams and y is ounces.

if there were numbers there, like (5,3)

x would be 5 and y would be 3.